When a woman has the flu, snot bubbles may occur, period bubbles, may also occur. A period bubble is when a red balloon emerges out of yer fanny while simultaneously having a cold and on your period.
Little girl: "Mommy! I just got my first period bubble (:!"
Mommy: "You are a period bubble."
Fogey/fogy /fougi/ sl. (early 18C+, orig. Scot) old-fashioned, stuck-in-the mud.
Person with old fashioned ideas which he is unwilling to change: Come to the disco and stop being such an old fogey!
You think me an old fogeyand an old tory, his thoughtful voice said. I saw three generations since O’Connel’s time. I remember the famine. Do you know that the orange lodges agitated for repeal of the union twenty years before O’Connel did or before the prelates of your communion denounced him as a demagogue? You fenians forget some things. (James Joyce, Ulysses. Penguin Books,1992. p. 38)